fixed casing

Author: stayseesong

src/_data/sidenav/main.yml

@@ -219,7 +219,7 @@ sections:
   - path: /connections/data-export-options
     title: Data export options
   - path: /connections/destination-data-control
-    title: Using schema controls
+    title: Using Schema Controls
   - path: /connections/event-delivery
     title: Event Delivery
   - path: /connections/find-writekey

src/connections/data-residency.md

@@ -1,5 +1,5 @@
 ---
-title: Data Residency
+title: Data residency
 ---
 {% include content/plan-grid.md name="data-residency" %}
 

src/connections/destination-data-control.md

@@ -1,5 +1,5 @@
 ---
-title: "Using schema controls"
+title: "Using Schema Controls"
 ---
 
 Once you have enabled Destinations for a given Source, all of the [data](/docs/connections/spec/) you track will be routed to your connected tools and warehouses. If you no longer wish to send all data to a particular Destination, you can disable the Destination from the Source overview page.